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R33 Climate Control Issue

Mick_o

By Mick_o,
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Mick_o Grand Master

Mick_o

Posted
Posted

Hi guys trawled the D.I.Y sections and havent had any joy finding any info on my issue pinch.gif

Basically my air con is cold 95% of the time but occasionally just stops going cold and its a PITA.

So ive done the self diagnosis with the climate control and the code 25 has come up which is the sunload sensor near the windscreen apparently

Just wondering if its a big job replacing it and where a new 1 can be purchased?

Id appreciate if any of you fine gentlemen in here can give me some advice on how to replace it or reccommend somebody in sydney who knows there shyte :thanks:

Cheers

Mick

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89CAL Grand Master

89CAL

Posted
Posted

I hope you didnt do the test while inside a garage or under shade, that will trigger the sunload sensor warning.

Yes make sure you didnt do this lol

But if you need to replace it, you pop the LHS demister vent (or maybe its the right you can kinda see it anyway) out and unplug the sensor. Not sure where to go from there but should be easy enough with that out of the car and in front of you

The sensor is definetly part of one of the clip in vents that sits in the front of your main dash just before the bottom of the windscreen

Moodles2 Grand Master

Moodles2

Posted
Posted

Most likely the servo door actuator, very common problem where the cold solder joints in the plug crack from old age/vibration. It will sit there not receiving power on the last selected setting, sometimes a bump in the road etc might momentarily complete the electrical connection and the door will change position.

89CAL Grand Master

89CAL

Posted
Posted (edited)

Most likely the servo door actuator, very common problem where the cold solder joints in the plug crack from old age/vibration. It will sit there not receiving power on the last selected setting, sometimes a bump in the road etc might momentarily complete the electrical connection and the door will change position.

EDIT: Sorry I get it now lol......

Edited by 89CAL
Mick_o Grand Master

Mick_o

Posted
  • Author
Posted

Thanks for ya input Lance :thumbsup:

where exactly is that actuator located? im a bit lost here........... Does the control unit diagnosis test that too??

Most likely the servo door actuator, very common problem where the cold solder joints in the plug crack from old age/vibration. It will sit there not receiving power on the last selected setting, sometimes a bump in the road etc might momentarily complete the electrical connection and the door will change position.

Moodles2 Grand Master

Moodles2

Posted
Posted

Behind the radio, that area. there will be a white rod attached to the servo door actuator (which lets cold or hot air depending on position), best to find it from the passenger side.

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